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Article #4822Re: Decussated CNS?
From: Harry Erwin
Date: Thu, 25 Feb 1993 17:55
Date: Thu, 25 Feb 1993 17:55
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Examination of tunicate tadpoles would be appropriate to help answer this question. Has anyone done the necessary work? Back in 1968, Romer speculated that the chordate CNS was an innovation of the larval stage of a sessile filter-feeding adult. Cheers, -- Harry Erwin Internet: erwin@trwacs.fp.trw.com
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X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: 107c0a,a9bb43f1dafd7b67 X-Google-Attributes: gid107c0a,public X-Google-Thread: 1045ed,2d05afb8e55af311 X-Google-Attributes: gid1045ed,public X-Google-ArrivalTime: 1993-02-25 09:55:40 PST Path: arc1-ca.pugleaf.net!sparky!uunet!biosci!agate!howland.reston.ans.net!usc!elroy.jpl.nasa.gov!news.aero.org!gumby.dsd.trw.com!trwacs.fp.trw.com!trwacs!erwin From: erwin@trwacs.fp.trw.com (Harry Erwin) Newsgroups: sci.bio,bionet.neuroscience Subject: Re: Decussated CNS? Message-ID: <erwin.730662940@trwacs> Date: 25 Feb 93 17:55:40 GMT References: <23FEB199319244528@elroy.uh.edu> <knowled.49.730568181@ccsmtp.ccf.org> <1993Feb25.024548.3978@alw.nih.gov> Organization: TRW Systems Division, Fairfax VA Lines: 9